<script>enfocar('nombre');</script>

<div class="middle">
    <table>
        <tr>
            <td class="large">Nombre</td>
            <td><input type="text" id="nombre" tabindex="1" maxlength="15" onkeypress="if(event.keyCode == 13){register();}"></td>
        </tr><tr>
            <td class="large">Apellido</td>
            <td><input type="text" id="apellido" tabindex="2" maxlength="15" onkeypress="if(event.keyCode == 13){register();}"></td>
        </tr><tr>
            <td class="large">Nombre de usuario</td>
            <td><input type="text" id="user" tabindex="3" maxlength="15" onkeypress="if(event.keyCode == 13){register();}"></td>
        </tr><tr>
            <td class="large">Contraseña</td>
            <td><input type="password" id="pass" tabindex="4" maxlength="15" onkeypress="if(event.keyCode == 13){register();}"></td>
        </tr><tr>
            <td class="large">Confirmar contraseña</td>
            <td><input type="password" id="confirm" tabindex="5" maxlength="15" onkeypress="if(event.keyCode == 13){register();}"></td>
        </tr><tr>
            <td></td>
            <td><input type="submit" name="submit" value="Registrar" tabindex="6" onclick="register()"></input></td>
        </tr>
    </table>
</div>
